package com.eclab.security.core.social.qq.api;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.lang.StringUtils;
import org.springframework.social.oauth2.AbstractOAuth2ApiBinding;
import org.springframework.social.oauth2.TokenStrategy;

/**
 * 描述:
 * QQ用户信息实现类
 * @author yd
 * @create 2019-01-23 15:04
 */
public class QQImpl extends AbstractOAuth2ApiBinding implements QQ{

    private static final  String URL_GET_OPENID = "https://graph.qq.com/oauth2.0/me?access_token=%s";

    private static final  String URL_GET_USERINFO = "https://graph.qq.com/user/get_user_info?oauth_consumer_key=%s&openid=%s";

    private String appId;

    private String openId;

    private ObjectMapper objectMapper = new ObjectMapper();

    public QQImpl(String accessToken , String appId){
        super(accessToken, TokenStrategy.ACCESS_TOKEN_PARAMETER);

        this.appId = appId;

        String url = String.format(URL_GET_OPENID,accessToken);
        String result = getRestTemplate().getForObject(url,String.class);
        System.out.println(result);

        this.openId = StringUtils.substringBetween(result,"\"openid\":\"","\"}");
    }

    @Override
    public QQUserInfo getUserInfo() {

        String url = String.format(URL_GET_USERINFO,appId,openId);

        String result = getRestTemplate().getForObject(url,String.class);

        System.out.println("getUserInfo"+result);

        QQUserInfo userInfo = null;

        try {
            userInfo = objectMapper.readValue(result, QQUserInfo.class);
            userInfo.setOpenId(openId);
            return userInfo;
        }catch (Exception e){
            throw new RuntimeException("获取用户信息失败",e);
        }

    }
}